This video will help you begin to develop the idea of common reference triangles.
Shows how to use the ratio of 30-60-90 and 45-45-90 right triangles to solve special right triangles.
This video provides the student with a walkthrough on 45-45-90 right triangles.
This video provides the student with a walkthrough of one or more examples from the concept "Special Right Triangle: 45-45-90".
These flashcards help you study important terms and vocabulary from 45-45-90 Right Triangles.